function rule_num = ncc_triangle_rule_num ( DUMMY )

%% NCC_TRIANGLE_RULE_NUM returns the number of NCC rules available.
%
%  Modified:
%
%    29 January 2007
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    Peter Silvester,
%    Symmetric Quadrature Formulae for Simplexes,
%    Mathematics of Computation,
%    Volume 24, Number 109, January 1970, pages 95-100.
%
%  Parameters:
%
%    Output, integer RULE_NUM, the number of rules available.
%
  rule_num = 9;